An equalizer (also called an “EQ”) is an audio filter that isolates certain frequencies and either boosts, lowers, or leaves them unchanged. Equalizers are found on a wide variety of electronic devices. Such as Home stereo systems, Car stereo systems, Instrumental amplifiers, Studio mixing boards, etc. Equalizer can modify those unsatisfactory listening curves according to […]
What is an EQ Equalizer? And How does it work? Read More »
Many people think that Bluetooth connection just have one-to-one connection, but one-to-one connection in many application scenarios cannot meet the requirements, these applications need multiple Bluetooth connections. Following as Feasycom’s multiple connections solutions . Master/Slave multiple connections The master pairs with the slaves one by one. Each connection will build a channel. The master can
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What Is Bluetooth Low Energy (BLE) Bluetooth Low Energy (BLE) is a personal area network technology designed and sold by the Bluetooth Technology Alliance for emerging applications in healthcare, sports and fitness, Beacon, security, home entertainment and more. Compared to classic Bluetooth, Bluetooth low-power technology is designed to maintain the same communication range while significantly
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What Is Bluetooth Low Energy Bluetooth LE, full name is Bluetooth Low Energy, colloquially BLE, it’s a wireless personal area network technology designed and marketed by the Bluetooth SIG aimed at novel applications in the healthcare, fitness, beacons, security, and home entertainment industries, etc. It is independent of Bluetooth BR/EDR and has no compatibility, but BR/EDR
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Qualcomm QCC3056 QCC3056 is an ultra-low power, single-chip solution, optimized for use in truly wireless earbuds and hearables. It supports True Wireless Mirroring technology and has Wide range of differentiating audio features, including Voice service support with Always-on Wakeup Word activation or button press activation, Qualcomm Adaptive Active Noise Cancellation, aptX Adaptive at up to
Difference between Qualcomm QCC3056 and QCC3046 Read More »
Bluetooth Products And IOT(Internet of Things) The Bluetooth Special Interest Group released the "Bluetooth Market Update" at the 2018 Bluetooth Asia Conference. The report states that by 2022, there will be 5.2 billion Bluetooth devices exported and widely used in various industries. From the development of Bluetooth mesh network and Bluetooth 5, Bluetooth is preparing for
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What is UART? UART stands for Universal Asynchronous Receiver/Transmitter. It’s a serial communication interface/protocol like SPI and I2C, it can be a physical circuit in a microcontroller, or a stand-alone IC. A UART’s main purpose is to transmit and receive serial data. One of the best things about UART Bluetooth modules is that it only uses two wires
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Noise reduction is a good protection for people who need to wear headphones for a long time. However, when buying Bluetooth headsets, we will always meet merchants promoting the cVc and ANC noise reduction functions of headsets. Now we will briefly introduce these two incomprehensible noise reduction terms. What Is CVC cVc noise reduction (Clear
When we purchased the module for testing, we will encounter some problems , for the Frequently Asked Questions , Feasycom company sorted out it of customers , please read it in the bellow. How does the Bluetooth module perform a firmware upgrade? At present, some of the series of upgraded modules of Feasycom company have
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What is SoC Bluetooth module Generally speaking, we call "Bluetooth module with MCU" as "SoC Bluetooth module", some Bluetooth modules’ Bluetooth baseband IC and MCU are integrated (Such as FSC-BT630 nRF52832 BLE module), and some are separated (Such as FSC-BT826E Bluetooth dual mode module), if the Bluetooth baseband IC and MCU are integrated into just one
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Bluetooth is a technology standard for short-range wireless data transmission between devices that have compatible chips. There are two major technologies within the Bluetooth core specification–Bluetooth classic and Bluetooth Smart (Bluetooth Low Energy). Both technologies include functions such as discovery and connection, but they cannot communicate with each other. Therefore, there is a difference between
Comparison of Bluetooth Classic & Bluetooth Low Energy & Bluetooth Dual Mode Read More »
All Bluetooth products must be qualified, in order to verify conformance, grant IP license, logo and word mark usage rights, promote interoperability. If your product has the Bluetooth function and is marked with the Bluetooth logo on the appearance of the product, it’s necessary to pass the BQB (Bluetooth Qualification Body) certification. In addition to
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